公开(公告)号：US12130994B2

公开(公告)日：2024-10-29

申请号：US18058140

申请日：2022-11-22

Applicant: LG Display Co., Ltd.

Inventor： Jongmoo Ha

IPC: G06F3/044 ,  H10K59/131 ,  H10K59/40

CPC classification number: G06F3/0446 ,  H10K59/131 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: Provided is a display device. According to an aspect of the present disclosure, there is provided a display device. The display device includes a display panel including a display area and a non-display area. The display device further includes a plurality of first touch electrodes disposed in the display area and arranged in a first direction. The display device further includes a plurality of second touch electrodes disposed in the display area and arranged in a second direction perpendicular to the first direction. The display device further includes a bridge portion disposed between the plurality of first touch electrodes and including a first touch connection line configured to connect the plurality of first touch electrodes.

公开(公告)号：US12063809B2

公开(公告)日：2024-08-13

申请号：US17496606

申请日：2021-10-07

Applicant: LG Display Co., Ltd.

Inventor： Jongmoo Ha

IPC: H10K50/84 ,  H10K50/82 ,  H10K50/844 ,  H10K59/40 ,  H10K50/818 ,  H10K50/828 ,  H10K59/122

CPC classification number: H10K50/844 ,  H10K50/82 ,  H10K59/40 ,  G09G2300/0408 ,  H10K50/818 ,  H10K50/828 ,  H10K59/122

Abstract: A display apparatus according to an embodiments of the present disclosure may include a substrate including an active area and an inactive area disposed around the active area, an organic light emitting device disposed in the active area and including an anode electrode, a light emitting layer, and a cathode electrode, an encapsulation layer disposed on the organic light emitting device and including a first inorganic insulating layer, an organic insulating layer, and a second inorganic insulating layer, a touch unit disposed on the encapsulation layer and including a lower touch insulating layer, a touch electrode, and an upper touch insulating layer, a contact hole exposing an upper portion of the cathode electrode extending from the active area to the inactive area, and a contact electrode in electrical contact with the cathode electrode through the contact hole.

公开(公告)号：US20230200107A1

公开(公告)日：2023-06-22

申请号：US17991511

申请日：2022-11-21

Applicant: LG Display Co., Ltd.

Inventor： Jongmoo Ha

IPC: H10K50/822 ,  H10K59/122 ,  G06F3/041 ,  H10K59/40

CPC classification number: H01L51/5225 ,  H01L27/3246 ,  G06F3/04164 ,  H01L27/323 ,  G06F2203/04107 ,  G06F2203/04103 ,  G06F3/0412

Abstract: Provided is a display apparatus. The display apparatus includes a substrate including an active area and an inactive area disposed around the active area, a light emitting element disposed in the active area and including an anode, an emission layer and a cathode, an encapsulation layer disposed on the light emitting element and including a first and second inorganic insulating layer and an organic insulating layer, a touch part disposed on the encapsulation layer and including a first touch insulating layer, a touch electrode part and a second touch insulating layer, a contact hole disposed in the inactive area and exposing an upper portion of the cathode covering the entire active area and a part of the inactive area; and a first electrode electrically connected to the cathode through the contact hole in the inactive area. The touch electrode part and the first electrode are made of the same material.

公开(公告)号：US11972069B2

公开(公告)日：2024-04-30

申请号：US17518529

申请日：2021-11-03

Applicant: LG Display Co., Ltd.

Inventor： Geon Jang ,  Jongmoo Ha

IPC: G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00

CPC classification number: G06F3/0412 ,  G06F3/04164 ,  G06F3/0446 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  H10K59/1201

Abstract: A light emitting display device includes: a substrate including a display area in which a plurality of display pixels are disposed and a non-display area surrounding the display area; an encapsulation film covering the display area and the non-display area and having a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer stacked in an order; a first touch electrode disposed on the encapsulation film and extending in a first direction and a second touch electrode extending in a second direction; at least one inorganic insulating layer disposed on the substrate; a first planarization layer disposed on the inorganic insulating layer; a second planarization layer disposed on the first planarization layer; and a hole pattern formed in the second planarization layer. The hole pattern has the organic encapsulation layer therein.

公开(公告)号：US11024654B2

公开(公告)日：2021-06-01

申请号：US16594585

申请日：2019-10-07

Applicant: LG Display Co., Ltd.

Inventor： Jongmoo Ha ,  NamKil Park ,  Daewon Park

IPC: G09G3/36 ,  G09G3/30 ,  H01L27/12 ,  G02F1/1362 ,  G09G3/20

Abstract: A display panel includes: a display area including: a curved boundary in plan view, and a pixel array including pixel rows, and a non-display area in a periphery of the display area, and including: a curved boundary in plan view, a plurality of gate blocks arranged along the curved boundary of the non-display area, and at least one dummy block among the gate blocks, and a plurality of link lines configured to connect the gate blocks to the pixel rows, at least one of the link lines being multi-segmented to include a plurality of segments oriented in different directions in plan view.